In SX Microcontrollers, SX/B Compiler and SX-Key Tool, TheBandit wrote:

Okay I am confused on how to use the wake up enable (WKEN_B) and wake up edge select (WKED_B) registers. Do I understand correcly that if a bit is set to '0' in the WKEN_B register, the interrupt routine will be executed based on the corresponding port pin and the type of edge detection specifid in WKED_B? How can I get the interrupt routine to be exectured for ANY change in on a pin (rising OR falling)? Do I need to use WKPND_B somehow?

I am reading the HELP and I am just plain confused on how to use WKEN_B, WKED_B, and WKPND_B to trigger an interrupt.

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